World Resorts Vietnam Phu Quoc Weather

Phu Quoc weather in September

Weather in Phu Quoc: September

Average day temperature: 85.7°F
Average night temperature: 81.0°F
Sea water temperature: 83.9°F
Number of sunny days: 5 days
Day length: 12.0 - 12.3 hours
Number of rainy days: 15 days
Precipitation totals: 10.1 in.

Air temperature in September, °F

Show year:
2025
2024
2023

The highest day temperature during September of 2025 was 86°F. At the same time the lowest night temperature was 77°F. Daily and nightly averages during September were 83.2°F and 79.8°F.

Sea water temperature in Phu Quoc in September, °F

Show year:
2025
2024
2023

The average sea water temperature in September of 2025 was 84.0°F. The highest and lowest sea temperatures during the month were 84.6°F and 83.5°F.

Sunny, partly cloudy and cloudy days

Mostly all days in September are cloudy but sunny and partly cloudy days are also possible.

Precipitation total in September, in.

Precipitation total value in Phu Quoc in September is 9.2 in. Other months of the year show relatively similar values.

Wind speed in September, mph

The average wind speed value in September is 10.9 mph It makes September one of the most windy months of the year.

Average sunny hours

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in September is: 4.4.

Best time for vacation in Phu Quoc

Sunniest months:
January 17 days
February 16 days
December 16 days
Warmest months:
May 89.5 °F
April 89.2 °F
March 88.1 °F
Warmest sea temp:
May 87.6 °F
April 86.8 °F
June 85.8 °F
Coldest months:
January 85.2 °F
December 85.5 °F
September 85.7 °F
Rainiest months:
September 15 days
July 14 days
August 14 days
Windiest months:
July 12.3 mph
August 12.2 mph
September 12.0 mph

Phu Quoc on a weather map

Phu Quoc
+84°F
SW 8 mph
Feels like: +90°F
Precip.: 0%
Places in Vietnam:
Name
°F
+79°F
+84°F
+73°F
+75°F
+77°F
+77°F
+70°F
+82°F
+79°F
+77°F
+82°F
+84°F
+66°F
+68°F
+86°F
24 Hours Forecast
Phu Quoc
Local time: 11:32
December 05, friday
1200
84°F
SW
8 mph
1500
84°F
SW
9 mph
1800
81°F
SW
7 mph
2100
79°F
SW
5 mph
December 06, saturday
0000
79°F
SW
7 mph
0300
79°F
SW
12 mph
0600
75°F
SW
9 mph
0900
79°F
SW
11 mph
Units of measurement: °C / °F